CN203479634U - Internal water pressure test equipment - Google Patents
Internal water pressure test equipment Download PDFInfo
- Publication number
- CN203479634U CN203479634U CN201320601972.7U CN201320601972U CN203479634U CN 203479634 U CN203479634 U CN 203479634U CN 201320601972 U CN201320601972 U CN 201320601972U CN 203479634 U CN203479634 U CN 203479634U
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- Prior art keywords
- oil cylinder
- piston
- cylinder piston
- water vat
- water tank
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- Expired - Fee Related
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Abstract
The utility model discloses internal water pressure test equipment which comprises an oil cylinder piston, a water tank piston, a positioning flange, a positioning sleeve and a sealing element, wherein the oil cylinder piston is arranged at the top end of a test machine, the workpiece contact end of the oil cylinder piston is connected with the positioning sleeve through the positioning flange, and the positioning sleeve is fixedly connected with the upper surface of the head of an insulator; the other end of the oil cylinder piston is externally connected with an oil cylinder pressure pump; the water tank piston is arranged at the bottom end of the test machine, the workpiece contact end of the water tank piston is fixedly connected with the lower surface of the head of the insulator, and the other end of the water tank piston is externally connected with a water tank pressure pump. The internal water pressure test equipment is simple in structure and convenient to operate; the potential safety hazard is eliminated and the purpose of testing internal water pressure is achieved.
Description
Technical field
The utility model relates to a kind of Test Equipment, is specifically related to a kind of interior hydraulic testing equipment.
Background technology
In the production run of insulated terminal, if insulated terminal head exists defect and do not detect during insulated terminal moulding, can cause significant impact to the quality of final products after flowing into next procedure.So can carry out interior hydraulic pressure test to it after insulated terminal moulding, both utilize hydraulic pressure to carry out voltage-withstand test to insulated terminal head, to guarantee the quality of product.At present, hydraulic pressure testing device adopts manual mode more, the lifting of insulated terminal, and the operations such as pressurization are all completed by hand by operator.This mode efficiency is very low, simultaneously because pressure in voltage-withstand test is higher, and unacceptable product meeting explosion because pressure is excessive, so manual danger is larger.
Utility model content
The purpose of this utility model is for the existing deficiency of prior art, and provides a kind of simple in structure, the interior hydraulic testing equipment of simple operation.
In order to achieve the above object, the utility model adopts following technical scheme: a kind of interior hydraulic testing equipment, comprise oil cylinder piston, water vat piston, locating flange, locating sleeve and seal, oil cylinder piston is arranged on the top of testing machine, the workpiece contact jaw of oil cylinder piston is by locating flange connecting positioning sleeve, and locating sleeve is fixedly connected with insulator head upper surface; The external oil cylinder press pump of the other end of oil cylinder piston; Water vat piston is arranged on the bottom of testing machine, and the workpiece contact jaw of water vat piston is fixedly connected with insulator head lower surface, the external water vat press pump of the other end.
As a kind of preferred, the workpiece contact jaw of water vat piston is fixedly connected with insulator head lower surface by tetrafluoroethene seal.
In sum, the utlity model has following advantage: the utility model oil cylinder piston is arranged on the top of testing machine, workpiece contact end at oil cylinder piston is fixed with locating sleeve, the external oil cylinder press pump of the other end, water vat piston is arranged on the bottom of testing machine, workpiece contact jaw at water vat piston is fixed with seal, the external water vat press pump of the other end; Project organization is simple like this, easy to operate, has eliminated potential safety hazard, has also reached the object of interior hydraulic pressure test simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram.
In Fig. 1, label is as follows: 1-oil cylinder piston, 2-locating flange, 3-locating sleeve, 4-seal, 5-water vat piston, 6-insulator, 7-water vat cylinder body.
Embodiment
Below in conjunction with accompanying drawing, with embodiment, the utility model is described in further detail.
As shown in Fig. 1, hydraulic testing equipment in the utility model embodiment, comprise oil cylinder piston 1, water vat piston 5, oil cylinder piston locating flange 2, locating sleeve 3 and seal 4, oil cylinder piston 1 is arranged on the top of testing machine, in the lower end of oil cylinder piston 1 (workpiece contact jaw), be connected with locating sleeve 3, the external oil cylinder press pump in upper end, water vat piston 5 is arranged on the bottom of testing machine, in the upper end of water vat piston 5 (workpiece contact jaw), be fixed with seal 4, the external water vat press pump in lower end.Locating sleeve 3 one end are fixed on oil cylinder piston 1 by piston locating flange 2, and the other end is fixedly connected with glass insulator 6 head one sides; Seal 4 is fixedly connected with glass insulator 6 head opposite sides.Locating sleeve 3 and seal 4 all adopt tetrafluoroethene material to make.
The utility model embodiment has two kinds of control modes while working: under semi-automatic state, the startup of equipment is controlled by start stop switch, reaches after the normal pressure value that tensimeter sets, and oil cylinder can return back to top automatically; If do not reach normal pressure value, oil cylinder can be always descending, must manually press the up switch of oil cylinder at once, allows oil cylinder manually return back to top; Under manual mode, can operate this equipment by the oil cylinder up-downgoing button of control panel.The utility model embodiment oil cylinder piston 1 presses down, and water pump is corresponding starting working also.The tetrafluoroethene locating sleeve 3 on oil cylinder piston 1 top fastens glass workpiece head and continues to press down, and in the working pressure continuation of water vat piston 5 due to water pump simultaneously, lifts.The descending pressure of oil cylinder and interaction force of the up pressure initiation of water vat, carry out hydraulic pressure impact to glass workpiece head, and the normal pressure value of setting according to tensimeter thus judges whether the intensity of the head of tested glass workpiece reaches standard.
More than explanation is only to explanation of the present utility model, make those of ordinary skills' can completely implement this programme, but be not to restriction of the present utility model, those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this instructions, and these are all not creative modifications.But as long as within the scope of claim of the present utility model, be all subject to the protection of Patent Law.
Claims (2)
1. hydraulic testing equipment in one kind, it is characterized in that: comprise oil cylinder piston (1), water vat piston (5), locating flange (2), locating sleeve (3) and seal (4), oil cylinder piston (1) is arranged on the top of testing machine, the workpiece contact jaw of oil cylinder piston (1) is by locating flange (2) connecting positioning sleeve (3), and locating sleeve (3) is fixedly connected with insulator head upper surface; The external oil cylinder press pump of the other end of oil cylinder piston (1); Water vat piston (5) is arranged on the bottom of testing machine, and the workpiece contact jaw of water vat piston (5) is fixedly connected with insulator head lower surface, the external water vat press pump of the other end.
2. interior hydraulic testing equipment according to claim 1, is characterized in that: the workpiece contact jaw of water vat piston (5) is fixedly connected with insulator head lower surface by tetrafluoroethene seal (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320601972.7U CN203479634U (en) | 2013-09-27 | 2013-09-27 | Internal water pressure test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320601972.7U CN203479634U (en) | 2013-09-27 | 2013-09-27 | Internal water pressure test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203479634U true CN203479634U (en) | 2014-03-12 |
Family
ID=50227946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320601972.7U Expired - Fee Related CN203479634U (en) | 2013-09-27 | 2013-09-27 | Internal water pressure test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203479634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034594A (en) * | 2014-06-25 | 2014-09-10 | 中发输配电设备（平湖）有限公司 | Water-pressure airtight experimental device for especially-changed insulators |
-
2013
- 2013-09-27 CN CN201320601972.7U patent/CN203479634U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034594A (en) * | 2014-06-25 | 2014-09-10 | 中发输配电设备（平湖）有限公司 | Water-pressure airtight experimental device for especially-changed insulators |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20170927 |